Spain's Pedro Martinez returns the ball against Australia's Alexei Popyrin during the group stage men's singles match between Australia and Spain of the Davis Cup tennis tournament at Fuente San Luis Sports Hall in Valencia on September 15, 2024. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Spain's Pedro Martinez returns the ball against Australia's Alexei Popyrin during the group stage men's singles match between Australia and Spain of the Davis Cup tennis tournament at Fuente San Luis Sports Hall in Valencia on September 15, 2024. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Spain's Pedro Martinez returns the ball against Australia's Alexei Popyrin during the group stage men's singles match between Australia and Spain of the Davis Cup tennis tournament at Fuente San Luis Sports Hall in Valencia on September 15, 2024. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Spain's Pedro Martinez falls down as he plays against Australia's Alexei Popyrin in the group stage men's singles match between Australia and Spain of the Davis Cup tennis tournament at Fuente San Luis Sports Hall in Valencia on September 15, 2024. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Spain's Pedro Martinez returns the ball against Australia's Alexei Popyrin during the group stage men's singles match between Australia and Spain of the Davis Cup tennis tournament at Fuente San Luis Sports Hall in Valencia on September 15, 2024. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Spain's Pedro Martinez falls down as he plays against Australia's Alexei Popyrin in the group stage men's singles match between Australia and Spain of the Davis Cup tennis tournament at Fuente San Luis Sports Hall in Valencia on September 15, 2024. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Spain's Pedro Martinez (R) returns the ball against Australia's Alexei Popyrin during the group stage men's singles match between Australia and Spain of the Davis Cup tennis tournament at Fuente San Luis Sports Hall in Valencia on September 15, 2024. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)

Spain's Pedro Martinez serves the ball against Australia's Alexei Popyrin during the group stage men's singles match between Australia and Spain of the Davis Cup tennis tournament at Fuente San Luis Sports Hall in Valencia on September 15, 2024. (Photo by JOSE JORDAN / AFP) (Photo by JOSE JORDAN/AFP via Getty Images)